16776-63X1 Cylinder Base Gasket Set, SIG
Replaces Harley Part # 16776-63X1
Silicone Impregnated Cylinder Base Gasket Set, Front & Rear .020 Thick.
Fits '66 to '84 Shovelhead.
SIG gaskets are produced with impregnated silicone over the entire gasket surface
and silicone beads in crucial sealing areas. This material when introduced to
heat creates a sealing or cross-linking of the silicone.
1 Set In Stock
Sold Each
$27.95